02/ 2016
BENNING MM 6-1/ 6-2
23
Switch position
Function
Hz
► Hz
Ω
►
►
Hz
► Hz
►
°C ► °F
5.1.11 The nominal measurement rate of the BENNING MM 6-1/ MM 6-2 is 2
measurements per sec. for the digital display.
5.1.12 The BENNING MM 6-1/ MM 6-2 is switched on and off by the rotating
switch
. Switch-off position “OFF”.
5.1.13 The BENNING MM 6-1/ MM 6-2 switches off automatically after approx.
20 minutes (
APO
,
A
uto-
P
ower-
O
ff). It will switch on again as soon
as a key is pressed. Deactivate the automatic switch-off by press-
ing the function key (blue)
4
and simultaneously switching the
BENNING MM 6-1/ MM 6-2 ON from the switch position “OFF”.
5.1.14 Check the segments of the digital display by pressing the “Smart HOLD”
key
7
and simultaneously switching the BENNING MM 6-1/ MM 6-2
ON from the switch position “OFF”.
5.1.15 Temperature coefficient of measurement value: 0.1 x (stated measure-
ment accuracy)/ °C < 18 °C or > 28 °C relative to the value at the refer-
ence temperature of 23 °C.
5.1.16 The BENNING MM 6-1/ MM 6-2 is supplied by means of one 9 V block
battery (IEC 6 LR 61).
5.1.17 The battery display
3
permanently shows the remaining battery capac-
ity over a maximum 3 segments.
As soon as all segments in the battery symbol have gone off
and the battery symbol blinks please exchange the battery for
a new battery immediately in order to avoid a risk through false
measurements for people.
5.1.18 The life span of a battery is approx. 200 hours (alkali battery).
5.1.19 Appliance dimensions:
(L x W x H) = 156 x 74 x 43 mm without protective rubber holster
(L x W x H) = 163 x 82 x 50 mm with protective rubber holster
Weight:
290 g without protective rubber holster
410 g with protective rubber holster
5.1.20 The safety measuring leads are expressly suitable for the rated voltage
and power of the BENNING MM 6-1/ MM 6-2.
5.1.21 The BENNING MM 6-1/ MM 6-2 is protected against mechanical dam-
age by a protective rubber holster
M
. The protective rubber holster
M
allows to set up the BENNING MM 6-1/ MM 6-2 when making measure-
ments or to attach it by means of the integrated magnet.
6. Ambient conditions
- The BENNING MM 6-1/ MM 6-2 is designed only for measuring in dry sur-
roundings,
- Maximum barometric height during measurement: 2000 m.
- Overvoltage category / setting category: IEC 60664/ IEC 61010-1 → 1000 V
category III; 600 V category IV.
- Degree of contamination: 2.
- Protection class: IP 30 (DIN VDE 0470-1 IEC/ EN 60529).
IP 30 means: Protection against access to dangerous parts and protection
against solid impurities of a diameter > 2.5 mm, (3 - first index). No protec-
tion against water, (0 - second index).
- Operating temperature and relative humidity:
At operating temperatures of 0 °C to 30 °C: relative humidity under 80 %.
At operating temperatures of 30 °C to 40 °C: relative humidity under 75 %.
- At operating temperatures of 40 °C to 50 °C: relative humidity under 45 %.
- Storage temperature: The BENNING MM 6-1/ MM 6-2 can be stored at
temperatures from - 20 °C to + 60 °C (humidity 0 up to 80 %). The batteries
